package itheima.reggie.utils;

/**
 * 基于ThreadLocal封装工具类，用户保存和获取当前登录用户id
 */
public class BaseContext {
    private static ThreadLocal<Long> threadLocal=new ThreadLocal<>();

    /**
     * 设置当前用户id
     * @param id
     */
     public static void setCurrentId(Long id){
         threadLocal.set(id);
     }

    /**
     * 获取当前用户的id值
     * @return
     */
     public static Long getCurrentId(){
         return threadLocal.get();
     }
}
